Euro Profile V10 Double Cylinder 45/50mm – Keyed to Differ

In architectural hardware, “Double” refers to the key-way being present on both faces. This configuration of 50mm euro profile double cylinder is a mechanical necessity for specific commercial and residential scenarios.

Key Benefits

• Flush-Fit Aesthetics: Standard 60mm or 70mm cylinders will protrude dangerously from a narrow aluminum or steel door stile. The 50mm length ensures a sleek, flush fit that is both visually appealing and more secure.

• Anti-Snap Protection: By sitting flush with the door handle, a 50mm cylinder leaves no “purchase” for an intruder to grip the lock with tools. Premium models also include sacrificial snap lines as a second layer of defense.

• Internal Exit Control: Ideal for retail environments. Because a key is required to unlock the door from the inside, it prevents “smash and grab” thieves from easily exiting through the front door after hours.

• High-Security Pin Systems: Despite its compact size, these barrels often utilize 6-pin or 10-pin mechanisms, offering excellent resistance against picking and bumping.

Precision Sizing: The 25/25 Offset

The 50mm euro profile double cylinder is almost exclusively used in a 25/25 (Symmetric) configuration. This means the fixing screw hole is positioned exactly in the center of the barrel.

Pro-Tip: Before purchasing, measure from the center of your door’s lock screw to the face of the handle. If that measurement is greater than 25mm, this cylinder will be recessed too deeply for the key to turn properly.

Technical Specifications of 50mm euro profile double cylinder

Recommended 50mm High-Security Cylinders

For high-traffic commercial zones or modern office glass partitions, the 50mm euro profile double cylinder is an exceptional choice. Its 10-pin system provides superior pick resistance and is frequently used in complex Master Key suites where multiple narrow-stile doors are managed.

For standard residential or light commercial use, the 50mm euro profile double cylinder (available in short offsets) offers a robust, cost-effective solution. It features hardened steel anti-drill pins and a mushroom driver system that makes picking extremely difficult for standard intruders.

Maintenance for Longevity

To keep your 50mm euro profile double cylinder operating smoothly, never use oil or WD-40, as these attract dust that can jam the delicate internal springs. Instead, use a dry graphite lubricant or a specialized PTFE lock spray once a year to ensure the key slides in and turns with zero resistance.

Ensure dependable door security with the 50mm euro profile double cylinder, engineered for precision and long-term reliability. With its 45/50mm sizing, this cylinder lock provides a secure and accurate fit for a wide range of standard doors, making it suitable for both residential and commercial properties. It offers smooth operation and strong resistance to tampering, delivering everyday peace of mind.

Manufactured from premium-quality materials, the 50mm euro profile double cylinder is designed to withstand daily wear and provide consistent performance over time. The keyed-to-differ mechanism ensures each lock is operated with its own unique key, making it ideal for multi-tenant properties, offices, or homes that require independent access control. Easy to install and built for durability, this 50mm euro profile double cylinder combines practicality, security, and strength in one compact solution.